CERRXIAN PCIE to 4 Port RS232 Expansion Card,DB9 Dual Channel PCIe X1 AX99100 Expansion Card for Desktop PC,with 4 Port External Cable

About this item 4 Port PCI Express RS232 Serial Adapter Card 4 RS232 serial ports can be expanded by using the free PCIE×1 socket on the main board, which can be used in self-service automation machines and information kiosks to control serial devices such as touch screens and barcodes PCIe RS232 Serial Card, also compatible with devices capable of drawing power from the serial port, suitable for a variety of RS232 powered serial applications, this PCIe card offers selectable 5V or 12V power options, which enables you to configure the card to meet your Requirements for Powered RS232 Devices Multiport Serial DB9 Controller/Expansion Card,build-in SATA power socket to source efficient DC power from system,built-in ±15KV ESD protection for all serial signals PCIE×1 to RS232 2 DB9 serial port card, the adapter card adopts the native PCI Express single-chip design, which allows you to take full advantage of the full PCI Express function, providing higher speed and reliability, while reducing the load on the CPU than using bridges The traditional serial port card designed by the chip is improved by as much as 48%. Data transfer rates up to 921.6 Kbps Supports Windows 7, 8.x, 10, 11/Windows Server 2008 R2, 2012, 2016, 2019, 2022; /Linux kernel 2.6.14 and later Product information Technical Details Collapse all Other Technical Details Brand ‎CERRXIAN Operating System ‎Linux, Windows 7 Item Weight ‎10.6 ounces Package Dimensions ‎6 x 5 x 0.5 inches Manufacturer ‎Lemeng ASIN ‎B0C5LMKBHM Country of Origin ‎China Date First Available ‎May 18, 2023 Additional Information Customer Reviews 5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars Best Sellers Rank #90 in Serial Port Cards Warranty & Support Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?